baber/WOPTO huggingface dataset:
Patent FR-3130971-A1 (FR)
Title: Procédé et appareil de sélection, détection, comptage et identification de pollens et/ou de moisissures initialement en suspension dans l’air atmosphérique.
Inventor: PAULUS CAROLINE
IPC: G03H1/08
Filed: 2021-12-17
Abstract: Procédé et appareil de sélection, détection, comptage et identification de pollens et/ou de moisissures initialement en suspension dans l’air atmosphérique.  L’invention consiste essentiellement en un appareil qui permet l’aspiration de l’air, la concentration des particules de pollen et/ou de moisissure en suspension dans l’air, la détection du passage de chaque particule de pollen et/ou de moisissure, le déclenchement de la prise d’image du pollen et/ou de la moisissure avec un microscope sans lentille, un comptage du nombre de pollens et/ou de moisissures et une identification des pollens et/ou de moisissures grâce à l’analyse des images dynamiques acquises.   .  Figure pour l’abrégé : Fig. 1
Patent FR-3132391-A1 (FR)
Title: Module de batterie, batterie et procédé de refroidissement associé
Inventor: BEUGNON ALEXANDRE
IPC: H01M10/613
Filed: 2022-01-28
Abstract: Module de batterie, batterie et procédé de refroidissement associé Le module (12) comporte un boitier (16) s’étendant suivant un axe longitudinal (A-A’), et un bloc de cellules (20). Le boitier (16) définit un distributeur (22) de fluide de refroidissement débouchant par un passage (38) de distribution de fluide de refroidissement à travers le bloc de cellules (20), le boitier (16) définissant un collecteur (24) de fluide de refroidissement définissant un passage (58) de collecte du fluide de refroidissement ayant traversé le bloc de cellules (20).   Le bloc de cellules (20) est incliné par rapport à l’axe longitudinal (A-A’), le distributeur (22) présentant une section transversale (34) de passage de fluide de refroidissement d’aire décroissante le long du bloc de cellules (20) et le collecteur (24) présentant une section transversale (54) de collecte de fluide de refroidissement d’aire croissante le long du bloc de cellules (20).   Figure pour l'abrégé : figure 3
Patent FR-3135049-A1 (FR)
Title: Procédé d’avertissement dans un véhicule automobile, dispositif et véhicule associés
Inventor: SAADAOUI ZINEB
IPC: G06V20/58
Filed: 2022-04-28
Abstract: Procédé d’avertissement caractérisé en ce qu’il comporte les étapes suivantes :  Détection de l’activation d’un avertisseur sonore (120), Sur détection de l’activation de l’avertisseur sonore (120) :Vérification d’une condition d’autorisation de klaxonnement,Si la condition est vérifiée, envoi d’une commande de restitution d’un signal sonore à l’avertisseur sonore (120),Si la condition n’est pas vérifiée, inhibition de l’envoi de la commande de restitution et envoi d’un message d’avertissement à un deuxième véhicule automobile (200),  Le procédé étant mis en œuvre dans un ego véhicule automobile (100) comprenant l’avertisseur sonore (120).  Figure pour l’abrégé : figure 1
Patent FR-2012195-A1 (FR)
Title: Electrode for determination of oxygen activity in molten - metals
IPC: G01N27/407
Filed: 1969-07-02
Abstract: Electrode for determination of oxygen activity in molten metals. G7-. consists of a tubular metal/ceramic body, closed at one end connected to electrical supply. The body, when dipped in the melt, has a surface layer of electrolytic material permeable to the oxygen ions and containing is not 1 of the substances aluminium-oxide, magnesium-oxide, zirconia or a mixture of thorium-oxide and yttric-oxide. The electricity feed wire can be a branch of a thermo-element, which can be arranged in the tubular metal/ceramic body and can be in electrical conductive connection with the electrode by molybdic powder, sintered during dipping in the melt. Used in a converter where it is embedded in the dire-proof lining wall. It is possible to arrange several electrodes at different depths, so that by wearing of the wall lining at least one electrode protrudes from the lining. Measuring-and contact electrodes are brought in contact with the melt and the potential difference between both is used as measurement for the oxygen ionic activity.
Patent FR-2019002-A1 (FR)
Title: Refractory brick manufacturing process
IPC: C04B35/01
Filed: 1969-09-23
Abstract: Aggregate particles consisting of molten chrome-periclase and having a grain size of from 4.76 to 0.37 mm are mixed with matrix particles of melted or sintered periclase containing at least 90% MgO and having a grain size below 0.177 mm. The mixture is shaped into bricks which are then fired at a temp. of approx. 1538 degrees C. Advantage is high resistance to thermal shock due to the heterogeneous microstructure capable of better absorption of the differences in expansion causing cracking. Use relates in particular to chrome-periclase based refractory bricks.
Patent FR-2123212-A1 (FR)
Title: Refinement and alloying of steel - in one furnace as one sequence of operations esp for stainless steel
IPC: C21C5/00
Filed: 1971-01-29
Abstract: Prepn. of alloy (esp. stainless) steels by a method combining the refining of unalloyed hematite cast iron in an oxygen blown converter and addition of ferroalloys based on Cr, Ni and/or Mn, carbides and/or silicides solid or liq., opt. with addn. of scrap stainless steel. The refining is pref. effected to a C content of 0.200-1.5 (0.300-1)% and is followed by a further vacuum refining process under reduced pressure to a final low C content by oxygen blowing. Full pressure of air or oxygen is then restored and the Cr in the slag is reduced by addn. of Si or Al or the corresp. ferroalloy.
Patent FR-2083680-A1 (FR)
Title: Reduction of iron ores in shaft furnace
IPC: C21B5/00
Filed: 1971-03-23
Abstract: Reformed gas is injected into the furnace at the 1000 degrees C level and also H and/or C carriers are injected, e.g. hydrocarbons, at the level of, or through, the main turyeres. Preferably the carriers are liquid, solid or gaseous or a mixture of these, and the composition of the mixture can vary as a function of time.
Patent FR-2158402-A1 (FR)
Title: 4-alkoxy-4-(substd phenyl)-cyclohexylamines - cns depressants and hypotensives
IPC: C07D295/096
Filed: 1972-10-31
Abstract: Novel title cpds. have formula (where the is approx. bond indicates the cis or trans configuration with the condition that when the R3O bond is cis with respect to the amino gp. the bond joining the phenyl and cyclohexyl rings is trans and vice-versa R = 1-4C alkyl, Cl,F,Br, CF3 or 1-4C alkoxy; R1 = H or R; R1 = H or 1-4C alkyl; R2 = H, 1-4C alkyl, aroylalkyl (monosubstd. on the aryoyl-ring by R,R1 or 6-10C aryl) or bio-arylalkyl (monosubstd. on the aryl rings by R,R1 or 6-10C aryl) or R1 and R2 together with the N atom are pyrrolidino, piperidino, hexamethyleimine, morpholino or piperazino (opt. monosubstd) and R3 = 1-4C alkyl. The cpds. have sedative, hypnotic, muscle relaxant, analgesic, antipsychotic, anticonvulsant and hypotensive activity.
Patent FR-2171078-A1 (FR)
Title: Vicinal diols prepn - in one step from olefins using peracids without catalyst
IPC: C07C31/00
Filed: 1972-12-21
Abstract: One-step prepn. of vicinal diols is by reaction of aq. solns. of peracids of 2-5C without catalysts with olefins of low solubility in water, using 5 moles H2O/mole peracid and controlling heat evolution either by gradually adding peracid, or allowing reaction in 2-phase system at low temp. and then as 1-phase system at higher temp. Pref. 15-30 moles water used. Pref. temp. is 45-80 degrees C.
Patent FR-2240128-A1 (FR)
Title: Collapsible wheel support for stationary car - has flexible support plate attached to rigid pivotal support leg
IPC: B60T3/00
Filed: 1973-08-10
Abstract: The base consists of rectangular plate (1) and a flexible strip (2), also rectangular and as wide as, or wider than the base. The strip is fixed at points (4) and (5). Strip (2) is curved to coincide with the vehicle tyre from direction (F). There is also a rigid support leg (3) hinged at (8) at the cylindrical end (7) of base (1). The other end of leg (3) locks into strip (2) by several slots (12) and tongue (9) and shoulders (10) and (11). A hole (13) in (11) allows entry of a wire to prevent theft. The wire is also fixed to wall (17) or to the ground.
Patent FR-2248229-A1 (FR)
Title: Hydraulic winch safety device - has adjustable spring-loaded throttle in fluid return passage used when lowering
IPC: B66D1/44
Filed: 1973-10-17
Abstract: The winch motor is supplied by a reversing control via the control unit, through separate feed passages for hoisting and lowering, while there are separate return passages through the reversing control for hoisting and lowering. The lowering return passage incorporates an annular variable throttling orifice round the head of a control slide (2). The slide is subjected to the action of a spring (3), and the force exerted by teh fluid in the lowering supply passage. The reversing control can include a piston coming into contact at one end with the end of the control slide opposite to that against which the spring acts, while the other end is subjected to fluid pressure in the lowering supply passage.
Patent FR-2257217-A1 (FR)
Title: Covering roller for seed drill - has narrow central surface bounded on each side by broad lateral surface
IPC: A01C5/06
Filed: 1974-01-15
Abstract: The drill consists of a frame connected to a tool bar and bearing in its central part a share which forms a channel for the seed (6) distributed from a feed mechanism. At the rear of the frame is a roller (11) designed to press the seeds into the bottom of the channel where they are covered by a rake. The roller comprises a smooth, narrow central surface (16). On either side of this central part are two cylindrical surfaces concentric with, but broader than, the central part (16). The relative diameters of the central and outer parts are such that when the outer parts are on the surface of the soil, the central part is pressing the seeds into the correct depth.
Patent FR-2265225-A1 (FR)
Title: Universal logic module using sequential logic - uses diodeless connections between rows and columns
IPC: G06F9/26
Filed: 1974-03-21
Abstract: The universal logic module using sequential logic provides an output not requiring decoding, and is for use in microprograms and microprocessors allowing simultaneous execution, and removes the need for an address decoder, addressing being provided by a read-only matrix. Processing uses 'N' elementary states, 'Q' exclusive route sand 'P' output lines. The module consists of a 'data' type logic multivibrators and a control matrix having 'QN' rows and 'Q' columns, each column receiving its switching signals through an AND circuit and has 'N' supplementary rows and one supplementary column for synchronisation. A second 'read only' memory has 'QN' rows and 'n+2' columns each receiving the output from the multivibrator circuits.
Patent FR-2227337-A1 (FR)
Title: Homogeneous nickel-iron alloy powders - from reduction of oxalates
IPC: B22F9/24
Filed: 1974-04-26
Abstract: Oxalates are pptd. at 40-90 degrees C from soln. contg. Ni and Fe as chlorides, nitrates, or sulphates. Oxalate is treated with NaOH soln. at 40-90 degrees C and the resulting pptd. hydroxide is reduced at 400-1000 degrees C in H2. Particle size of the NiFe powder can be controlled by adjusting pH, concn. temp. and reaction time during pptn. of oxalates. The metal alloy powder is homogeneous and yield is almost quantitative. The oxalate can be recovered for re-use.
Patent FR-2269900-A1 (FR)
Title: Display cabinet with locking drawers - has drawers vertically spaced by distance higher than drawer height
IPC: A47F3/00
Filed: 1974-05-08
Abstract: In each side (1, 2) are pairs of horizontal rods (4) arranged in tiers, with the rear road highest. At the front (15) is a shutter (3) fixed to a lever (5) each side and pivoted (6) near its centre. A slot (11) at the rear retains a peg (7) which is part of a vertical gate (9) capable of being pulled down. This raises the front shutter (3) for access. Each drawer is plastic with two L shaped tongues underneath. This is a stop over the front horizontal rod. Each side has a slot for the vertical gate. Unlocking the back and pulling this down releases the drawers for access.
Patent FR-2281677-A1 (FR)
Title: Frequency to voltage converter for engine control tachometer - has Miller integrator controlling saw-tooth generator using comparators
IPC: G01P3/46
Filed: 1974-08-07
Abstract: A saw tooth signal generator (5, 6) is synchronised by the signals whose frequency is to be converted. First and second comparators (14, 15) compare the saw tooth signals with a fixed reference voltage (18). First and second current sources (11, 12) are respectively controlled by the first and second comparators (14, 15), and a Miller integrator (7, 8, 9, 10) connected between the first and second current sources and the saw tooth signal generator controls the current delivered by the generator as a function of the output current of the Miller integrator and provides a continuous output voltage whose value is a function of the cyclic ratio of the putting into conduction of the first and second current sources by the first and second comparators.
Patent FR-2242343-A1 (FR)
Title: Water repellent additive for concretes - comprises paraffin wax aq. emulsion contg. neutralised lignite wax acid
IPC: C04B41/47
Filed: 1974-08-29
Abstract: Aq. emulsion of water repellants for hydraulic binders comprises 5-5 pts. of a paraffin which softens between 40 and 60 degrees C, 1-20 pts. of a lignite wax acid having an acid index 115-155, a saponification index of 130-175 and a m.pt. of 70-90 degrees C, neutralised with alkali reacting substances and 95-50 pts. water. The emulsion is useful for binders used in concretes, mortars, fired bricks, resin or gas concretes, asbestos fibre cement etc. esp. for sites immersed in sea water etc. The additive forms water repellant salts with Ca and Mg, giving resistance to extraction, the stability of which is not affected by several years exposure to climatic conditions. Efflorescence is avoided.
Patent FR-2286906-A1 (FR)
Title: Permanently embossing fibrous (cellulosic) webs - by hot lamination with thermoplastic fibre wad to stabilise deformed zones
IPC: D06C23/04
Filed: 1974-10-03
Abstract: A process for embossing fibrous webs comprises forming a composite sheet comprising the fibrous web and a thermoplastic fibre wadding, and passing the composite sheet in a hot roll embossing machine with the fibrous web in contact with the roll so that the thermoplastic wadding partially melts and penetrates into the interstices of the embossed fibrous web to render the deformed zones stable and permanent. Used partic. for permanently embossing cellulosic fibre webs contg. synthetic fibres. The auxiliary thermoplastic wadding also improves the handling characteristics and the ehat and sound insulation properties of the fibrous web. The prods. are used for wall cladding.
Patent FR-2292300-A1 (FR)
Title: Bow for string instruments - has collar securing ends of hairs or threads
IPC: G10D3/16
Filed: 1974-11-21
Abstract: The bow, used for playing a string instrument, uses a bundle of hairs or synthetic threads (1), which are held at one end by a retractable collar (2) of synthetic material. The collar (2) is subjected to a rise in temperature causing it to shrink radially around the hairs (1), so as to secure the latter. The ends of the hairs projecting through the collar (22) may be subjected to pressure during the heating of the collar, so as to form a spherical head (1a) defined by the projecting ends of the hairs. The collar (2) may incorporate an adhesive which is activated when the collar is heated, to coat the hairs enclosed by the collar (2).
Patent FR-2297834-A1 (FR)
Title: Chlorine contg. chrysanthemic esters - esp. 3-(2-chloro 2-methyl vinyl) 2,2-dimethyl cyclopropane carboxylic ester used as insecticides
IPC: C07D207/452
Filed: 1975-01-16
Abstract: 3-(2-Chloro-2-methyl vinyl)-2,2-dimethyl cyclopropane carboxylic esters of formula (I) are new: (where R = 3-alkenyl, 3-alkynyl, 3-alkadienyl-2-methyl-4-oxo cyclopenten-2-yl, where alkenyl and alkynyl have 3-5C, alkadienyl has 5C, or -CH2R'; R' = maleimido opt. substd. by phenyl and/or lower alkyl, phthalimido, dihydrophthalimido and tetrahydrophthalimido, 4-oxo-3-benzotriazin-1,2,3-yl, 5-aza-4-oxo 3-benzotriazin-1,2,3-yl, phenyl groups having 2-5Cl atoms, anisyl and tolyl groups having 1-4Cl atoms, xylyl and dimethyoxyphenyl having 1-3Cl atoms, phenyl, furyl and thienyl optionally carrying a tri- or tetramethylene bridge, or a halogen atom, or one or two groups selected from lower alkyl or alkenyl, pentadienyl, lower alkynyl, benzyl, furfuryl, thienyl, or pyridylmethyl. (I) insecticides for agricultural and domestic use.
Patent FR-2297435-A1 (FR)
Title: Integral spool type film projector with pivotable gear drive - has film transport roller for respooling from integral spool when drive gear is disconnected
IPC: G03B21/43
Filed: 1975-01-13
Abstract: A projector with an integral spool has a group of drive or gear wheels (9, 63, 61) mounted on a framework and in mesh with each other and a main drive shaft (2) such that the drive or gear wheel group may be pivoted out to allow automatic forward or backward running to be accomplished by a simple motor rotation direction reversal. This allows re-spooling in the forward drive rotation direction. A drive roller which is only powered when the drive/gear wheel group is uncoupled powers the film to allow respooling to be carried out from the integral spool.
Patent FR-2299634-A1 (FR)
Title: Resin bonded sand mould with filler tube - for obtaining a sample from a stream of molten metal (NL030876)
IPC: G01N1/12
Filed: 1975-01-31
Abstract: Device for obtaining a sample of metal, esp. from a stream of molten metal, the novely being the use of a container, made of a refractory material which is easy to break, and with an internal cavity connected to a projecting tube mounted on the container, so the tube can be introduced into the molgen stream of metal to fill the cavity. The containers is pref. a mould made of sand coated with a binder, esp. a phenolic resin binder, and the mould is pref. a cylinder with a vertical axis, the tube being inclined at 45 degrees. The container pref. includes a feeder head and alternative designs are described in 13 claims. A simple test bar mould which can be rapidly and easily filled.
Patent FR-2307204-A1 (FR)
Title: Multiple use fluid or granular material distributor - is manually or power operated and compresses, mixes etc.
IPC: F16K11/085
Filed: 1975-04-09
Abstract: The fluid distributor has an assembly of bearings or ball bearings and sealing joints selected in dependence upon the use of the distributor and the fluids distributed. Fluids flow along tubes which may have respective valves of flow mixers. The distributor can be operated manually, electronically or by a lever and cam system and distributes, compresses, mixes etc., fluids and powders. The distributor can be used for diesel engines, household electrical goods, medicines, agricultural products, water purification, nuclear power stations, underwater, in mines etc.
Patent FR-2308695-A1 (FR)
Title: Hot dip metal coatings on steel or other substrate - using wiping chamber fed with hot redn. gas to obtain thin uniform coating
Inventor: VERCLYTTE MICHEL
IPC: C23C2/38
Filed: 1975-04-24
Abstract: Process for the continuous wiping of a metal object, e.g. wire, strip or a grid, made of steel and travelling at a constant speed through a bath of molten metal to form a coating; the object then passes up a wiping chamber filled with a compact mass of inert granular material and fed with a redn. gas which also travels upwards. The novelty is that the gas is obtd. by the incomplete combustion of a hydrocarbon in air or O2, the gas being above 400 degrees C. when it is fed into the granular material. The pref. metal coating is zinc, and the pref. temp. of the redn. gas 400-650 degrees C. obtd. by the incomplete combustion of propane in air and delivered at 0.5-5 bars. The efficient wiping results in a thin but uniform coating of Zn when a substrate wire is travelling at 110 metres/minute, i.e. faster than in conventional processes.
Patent FR-2311975-A1 (FR)
Title: Domestic water tap operating knob - has sheet metal body with low thermal conductivity inserts and screw for attachment to tap stem
Inventor: VALLET ROLAND PAUL LOUIS
IPC: F16K31/60
Filed: 1975-05-21
Abstract: The operating knob for a domestic water tap has a metal body in the top of which is an element (9) with a low thermal conductivity. The head of a screw (6) is received in a recess in the top of the insert and passes through a second element (12) to be received in the top of an operating stem (5). The second element has a bore (16) to receive the top of stem (5). The head of the screw has a projection (17) over which snaps a cap for the body. The top of the body has three pressed down tabs forming slots which receive arms on the element (9).
Patent FR-2308549-A1 (FR)
Title: Aerosol can propellant filling process - subjects can to ultrasonic vibration during filling operation for short period
IPC: B65B31/00
Filed: 1975-06-23
Abstract: The process fills aerosol cans containing free-flowing and preferably liquid commodities with soluble gases acting as propellants, under pressure. The filling of the can is subjected to vibration, preferably ultrasonic which can be arranged to take place at least during the filling with the gas, typically lasting between 1 and 2 seconds. Nitrogen, nitrous oxide, or preferably carbon dioxide in the gaseous state, can be used as the propellant. The vibration source (14) can be an electro-acoustic converter of the piezoelectric or magnetostrictive type, with a face brought to bear against the end of the aerosol can (12).
Patent FR-2318578-A1 (FR)
Title: Wire connecting fixture for supporting vines - has metal plate with slits leading into round hole and hook region
IPC: A01G17/08
Filed: 1975-07-25
Abstract: The fixture (1) is in the form of a piece made of sheet metal, with a circular hole (2) in, the diameter of which is slightly larger than that of the wire holding up the vines. A slit (4) connects the hole (2) and the outer rim, with the two edges (4a, 4b) of the slit bent outwards one to one side, and the other to the other side of the fixture's plane. This makes a passage (5) through which to insert the wire into the hole (2). The fixture (1) also includes an elongated hole (6) the end of which facing the hole (2) is joined to the outside edge by a passage (7) of sufficient width for a wire to be inserted through it. The end of the passage (7) widens out into a part bounded by two outward-convex edges (7a, 7b).
Patent FR-2319585-A1 (FR)
Title: Aq. detergent effluent purificn. - by extn. using 4 to 20 carbon alcohol(s) or their esters or ethers
Inventor: CAUSSE JACQUES
IPC: C02F1/26
Filed: 1975-07-31
Abstract: Purifcn. of aqs. waste contg. nonionic and/or cationic detergents comprises liq.-liq. extraction using 4-20C alcohol(s) or their mixts. with their esters and/or ethers. Pref. solvents are opt. branched 8-10C alcohols, and the adipates, sebacates, phthalates, maleates and fumarates of 4-20C alcohols Extrn. is pref. at 20-100 degrees C, esp. 60-80 degrees C. Used for reducing COD of effluent from detergent prodn minimising foaming, reducing pollution. Process rapidly removes upt to 99.5% of the detergent from the effluent.
Patent FR-2322958-A1 (FR)
Title: Bobbin for package dyeing of yarns - has end caps with external thread to maintain ends of package in position
IPC: D06B23/04
Filed: 1975-09-04
Abstract: A bobbin for package dyeing of yarn has apertures to allow the passage of dye through a package wound onto the bobbin. Each end of the bobbin is terminated by a cap having a conical outer face which diverges towards the end of the bobbin. A screw formation is provided on the conical outer face of each cap. The yarn at ends of the package on the bobbin is maintained in position by the threaded outer face of the cap.